From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c | 355 ++++++++++++++++++++++++++++------------------------------
1 files changed, 171 insertions(+), 184 deletions(-)
diff --git a/kernel/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/kernel/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index 8e05afd..16eebfc 100644
--- a/kernel/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/kernel/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -33,23 +33,10 @@
static int lio_reset_queues(struct net_device *netdev, uint32_t num_qs);
-struct oct_intrmod_context {
- int octeon_id;
- wait_queue_head_t wc;
- int cond;
- int status;
-};
-
struct oct_intrmod_resp {
u64 rh;
struct oct_intrmod_cfg intrmod;
u64 status;
-};
-
-struct oct_mdio_cmd_context {
- int octeon_id;
- wait_queue_head_t wc;
- int cond;
};
struct oct_mdio_cmd_resp {
@@ -124,7 +111,7 @@
"mac_tx_one_collision",
"mac_tx_multi_collision",
"mac_tx_max_collision_fail",
- "mac_tx_max_deferal_fail",
+ "mac_tx_max_deferral_fail",
"mac_tx_fifo_err",
"mac_tx_runts",
@@ -257,6 +244,7 @@
linfo->link.s.if_mode == INTERFACE_MODE_XLAUI ||
linfo->link.s.if_mode == INTERFACE_MODE_XFI) {
dev_dbg(&oct->pci_dev->dev, "ecmd->base.transceiver is XCVR_EXTERNAL\n");
+ ecmd->base.transceiver = XCVR_EXTERNAL;
} else {
dev_err(&oct->pci_dev->dev, "Unknown link interface mode: %d\n",
linfo->link.s.if_mode);
@@ -290,10 +278,12 @@
10000baseCR_Full);
}
- if (oct->no_speed_setting == 0)
+ if (oct->no_speed_setting == 0) {
liquidio_get_speed(lio);
- else
+ liquidio_get_fec(lio);
+ } else {
oct->speed_setting = 25;
+ }
if (oct->speed_setting == 10) {
ethtool_link_ksettings_add_link_mode
@@ -316,6 +306,24 @@
ethtool_link_ksettings_add_link_mode
(ecmd, advertising,
25000baseCR_Full);
+ }
+
+ if (oct->no_speed_setting)
+ break;
+
+ ethtool_link_ksettings_add_link_mode
+ (ecmd, supported, FEC_RS);
+ ethtool_link_ksettings_add_link_mode
+ (ecmd, supported, FEC_NONE);
+ /*FEC_OFF*/
+ if (oct->props[lio->ifidx].fec == 1) {
+ /* ETHTOOL_FEC_RS */
+ ethtool_link_ksettings_add_link_mode
+ (ecmd, advertising, FEC_RS);
+ } else {
+ /* ETHTOOL_FEC_OFF */
+ ethtool_link_ksettings_add_link_mode
+ (ecmd, advertising, FEC_NONE);
}
} else { /* VF */
if (linfo->link.s.speed == 10000) {
@@ -434,7 +442,6 @@
memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
strcpy(drvinfo->driver, "liquidio");
- strcpy(drvinfo->version, LIQUIDIO_VERSION);
strncpy(drvinfo->fw_version, oct->fw_info.liquidio_firmware_version,
ETHTOOL_FWVERS_LEN);
strncpy(drvinfo->bus_info, pci_name(oct->pci_dev), 32);
@@ -451,7 +458,6 @@
memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
strcpy(drvinfo->driver, "liquidio_vf");
- strcpy(drvinfo->version, LIQUIDIO_VERSION);
strncpy(drvinfo->fw_version, oct->fw_info.liquidio_firmware_version,
ETHTOOL_FWVERS_LEN);
strncpy(drvinfo->bus_info, pci_name(oct->pci_dev), 32);
@@ -472,12 +478,11 @@
nctrl.ncmd.s.param1 = num_queues;
nctrl.ncmd.s.param2 = num_queues;
nctrl.iq_no = lio->linfo.txpciq[0].s.q_no;
- nctrl.wait_time = 100;
nctrl.netpndev = (u64)netdev;
nctrl.cb_fn = liquidio_link_ctrl_cmd_completion;
ret = octnet_send_nic_ctrl_pkt(lio->oct_dev, &nctrl);
- if (ret < 0) {
+ if (ret) {
dev_err(&oct->pci_dev->dev, "Failed to send Queue reset command (ret: 0x%x)\n",
ret);
return -1;
@@ -708,13 +713,13 @@
nctrl.ncmd.s.param1 = addr;
nctrl.ncmd.s.param2 = val;
nctrl.iq_no = lio->linfo.txpciq[0].s.q_no;
- nctrl.wait_time = 100;
nctrl.netpndev = (u64)netdev;
nctrl.cb_fn = liquidio_link_ctrl_cmd_completion;
ret = octnet_send_nic_ctrl_pkt(lio->oct_dev, &nctrl);
- if (ret < 0) {
- dev_err(&oct->pci_dev->dev, "Failed to configure gpio value\n");
+ if (ret) {
+ dev_err(&oct->pci_dev->dev,
+ "Failed to configure gpio value, ret=%d\n", ret);
return -EINVAL;
}
@@ -734,39 +739,17 @@
nctrl.ncmd.s.cmd = OCTNET_CMD_ID_ACTIVE;
nctrl.ncmd.s.param1 = val;
nctrl.iq_no = lio->linfo.txpciq[0].s.q_no;
- nctrl.wait_time = 100;
nctrl.netpndev = (u64)netdev;
nctrl.cb_fn = liquidio_link_ctrl_cmd_completion;
ret = octnet_send_nic_ctrl_pkt(lio->oct_dev, &nctrl);
- if (ret < 0) {
- dev_err(&oct->pci_dev->dev, "Failed to configure gpio value\n");
+ if (ret) {
+ dev_err(&oct->pci_dev->dev,
+ "Failed to configure gpio value, ret=%d\n", ret);
return -EINVAL;
}
return 0;
-}
-
-/* Callback for when mdio command response arrives
- */
-static void octnet_mdio_resp_callback(struct octeon_device *oct,
- u32 status,
- void *buf)
-{
- struct oct_mdio_cmd_context *mdio_cmd_ctx;
- struct octeon_soft_command *sc = (struct octeon_soft_command *)buf;
-
- mdio_cmd_ctx = (struct oct_mdio_cmd_context *)sc->ctxptr;
-
- oct = lio_get_device(mdio_cmd_ctx->octeon_id);
- if (status) {
- dev_err(&oct->pci_dev->dev, "MIDO instruction failed. Status: %llx\n",
- CVM_CAST64(status));
- WRITE_ONCE(mdio_cmd_ctx->cond, -1);
- } else {
- WRITE_ONCE(mdio_cmd_ctx->cond, 1);
- }
- wake_up_interruptible(&mdio_cmd_ctx->wc);
}
/* This routine provides PHY access routines for
@@ -778,25 +761,20 @@
struct octeon_device *oct_dev = lio->oct_dev;
struct octeon_soft_command *sc;
struct oct_mdio_cmd_resp *mdio_cmd_rsp;
- struct oct_mdio_cmd_context *mdio_cmd_ctx;
struct oct_mdio_cmd *mdio_cmd;
int retval = 0;
sc = (struct octeon_soft_command *)
octeon_alloc_soft_command(oct_dev,
sizeof(struct oct_mdio_cmd),
- sizeof(struct oct_mdio_cmd_resp),
- sizeof(struct oct_mdio_cmd_context));
+ sizeof(struct oct_mdio_cmd_resp), 0);
if (!sc)
return -ENOMEM;
- mdio_cmd_ctx = (struct oct_mdio_cmd_context *)sc->ctxptr;
mdio_cmd_rsp = (struct oct_mdio_cmd_resp *)sc->virtrptr;
mdio_cmd = (struct oct_mdio_cmd *)sc->virtdptr;
- WRITE_ONCE(mdio_cmd_ctx->cond, 0);
- mdio_cmd_ctx->octeon_id = lio_get_device_id(oct_dev);
mdio_cmd->op = op;
mdio_cmd->mdio_addr = loc;
if (op)
@@ -808,42 +786,40 @@
octeon_prepare_soft_command(oct_dev, sc, OPCODE_NIC, OPCODE_NIC_MDIO45,
0, 0, 0);
- sc->wait_time = 1000;
- sc->callback = octnet_mdio_resp_callback;
- sc->callback_arg = sc;
-
- init_waitqueue_head(&mdio_cmd_ctx->wc);
+ init_completion(&sc->complete);
+ sc->sc_status = OCTEON_REQUEST_PENDING;
retval = octeon_send_soft_command(oct_dev, sc);
-
if (retval == IQ_SEND_FAILED) {
dev_err(&oct_dev->pci_dev->dev,
"octnet_mdio45_access instruction failed status: %x\n",
retval);
- retval = -EBUSY;
+ octeon_free_soft_command(oct_dev, sc);
+ return -EBUSY;
} else {
/* Sleep on a wait queue till the cond flag indicates that the
* response arrived
*/
- sleep_cond(&mdio_cmd_ctx->wc, &mdio_cmd_ctx->cond);
+ retval = wait_for_sc_completion_timeout(oct_dev, sc, 0);
+ if (retval)
+ return retval;
+
retval = mdio_cmd_rsp->status;
if (retval) {
- dev_err(&oct_dev->pci_dev->dev, "octnet mdio45 access failed\n");
- retval = -EBUSY;
- } else {
- octeon_swap_8B_data((u64 *)(&mdio_cmd_rsp->resp),
- sizeof(struct oct_mdio_cmd) / 8);
-
- if (READ_ONCE(mdio_cmd_ctx->cond) == 1) {
- if (!op)
- *value = mdio_cmd_rsp->resp.value1;
- } else {
- retval = -EINVAL;
- }
+ dev_err(&oct_dev->pci_dev->dev,
+ "octnet mdio45 access failed: %x\n", retval);
+ WRITE_ONCE(sc->caller_is_done, true);
+ return -EBUSY;
}
- }
- octeon_free_soft_command(oct_dev, sc);
+ octeon_swap_8B_data((u64 *)(&mdio_cmd_rsp->resp),
+ sizeof(struct oct_mdio_cmd) / 8);
+
+ if (!op)
+ *value = mdio_cmd_rsp->resp.value1;
+
+ WRITE_ONCE(sc->caller_is_done, true);
+ }
return retval;
}
@@ -1007,8 +983,7 @@
static int lio_23xx_reconfigure_queue_count(struct lio *lio)
{
struct octeon_device *oct = lio->oct_dev;
- struct liquidio_if_cfg_context *ctx;
- u32 resp_size, ctx_size, data_size;
+ u32 resp_size, data_size;
struct liquidio_if_cfg_resp *resp;
struct octeon_soft_command *sc;
union oct_nic_if_cfg if_cfg;
@@ -1018,11 +993,10 @@
int j;
resp_size = sizeof(struct liquidio_if_cfg_resp);
- ctx_size = sizeof(struct liquidio_if_cfg_context);
data_size = sizeof(struct lio_version);
sc = (struct octeon_soft_command *)
octeon_alloc_soft_command(oct, data_size,
- resp_size, ctx_size);
+ resp_size, 0);
if (!sc) {
dev_err(&oct->pci_dev->dev, "%s: Failed to allocate soft command\n",
__func__);
@@ -1030,7 +1004,6 @@
}
resp = (struct liquidio_if_cfg_resp *)sc->virtrptr;
- ctx = (struct liquidio_if_cfg_context *)sc->ctxptr;
vdata = (struct lio_version *)sc->virtdptr;
vdata->major = (__force u16)cpu_to_be16(LIQUIDIO_BASE_MAJOR_VERSION);
@@ -1038,9 +1011,6 @@
vdata->micro = (__force u16)cpu_to_be16(LIQUIDIO_BASE_MICRO_VERSION);
ifidx_or_pfnum = oct->pf_num;
- WRITE_ONCE(ctx->cond, 0);
- ctx->octeon_id = lio_get_device_id(oct);
- init_waitqueue_head(&ctx->wc);
if_cfg.u64 = 0;
if_cfg.s.num_iqueues = oct->sriov_info.num_pf_rings;
@@ -1052,27 +1022,29 @@
octeon_prepare_soft_command(oct, sc, OPCODE_NIC,
OPCODE_NIC_QCOUNT_UPDATE, 0,
if_cfg.u64, 0);
- sc->callback = lio_if_cfg_callback;
- sc->callback_arg = sc;
- sc->wait_time = LIO_IFCFG_WAIT_TIME;
+
+ init_completion(&sc->complete);
+ sc->sc_status = OCTEON_REQUEST_PENDING;
retval = octeon_send_soft_command(oct, sc);
if (retval == IQ_SEND_FAILED) {
dev_err(&oct->pci_dev->dev,
- "iq/oq config failed status: %x\n",
+ "Sending iq/oq config failed status: %x\n",
retval);
- goto qcount_update_fail;
+ octeon_free_soft_command(oct, sc);
+ return -EIO;
}
- if (sleep_cond(&ctx->wc, &ctx->cond) == -EINTR) {
- dev_err(&oct->pci_dev->dev, "Wait interrupted\n");
- return -1;
- }
+ retval = wait_for_sc_completion_timeout(oct, sc, 0);
+ if (retval)
+ return retval;
retval = resp->status;
if (retval) {
- dev_err(&oct->pci_dev->dev, "iq/oq config failed\n");
- goto qcount_update_fail;
+ dev_err(&oct->pci_dev->dev,
+ "iq/oq config failed: %x\n", retval);
+ WRITE_ONCE(sc->caller_is_done, true);
+ return -1;
}
octeon_swap_8B_data((u64 *)(&resp->cfg_info),
@@ -1097,16 +1069,12 @@
lio->txq = lio->linfo.txpciq[0].s.q_no;
lio->rxq = lio->linfo.rxpciq[0].s.q_no;
- octeon_free_soft_command(oct, sc);
dev_info(&oct->pci_dev->dev, "Queue count updated to %d\n",
lio->linfo.num_rxpciq);
+ WRITE_ONCE(sc->caller_is_done, true);
+
return 0;
-
-qcount_update_fail:
- octeon_free_soft_command(oct, sc);
-
- return -1;
}
static int lio_reset_queues(struct net_device *netdev, uint32_t num_qs)
@@ -1166,6 +1134,8 @@
* steps like updating sriov_info for the octeon device need to be done.
*/
if (queue_count_update) {
+ cleanup_rx_oom_poll_fn(netdev);
+
lio_delete_glists(lio);
/* Delete mbox for PF which is SRIOV disabled because sriov_info
@@ -1263,6 +1233,11 @@
if (lio_setup_glists(oct, lio, num_qs)) {
dev_err(&oct->pci_dev->dev, "Gather list allocation failed\n");
return -1;
+ }
+
+ if (setup_rx_oom_poll_fn(netdev)) {
+ dev_err(&oct->pci_dev->dev, "lio_setup_rx_oom_poll_fn failed\n");
+ return 1;
}
/* Send firmware the information about new number of queues
@@ -1412,7 +1387,6 @@
nctrl.ncmd.u64 = 0;
nctrl.ncmd.s.cmd = OCTNET_CMD_SET_FLOW_CTL;
nctrl.iq_no = lio->linfo.txpciq[0].s.q_no;
- nctrl.wait_time = 100;
nctrl.netpndev = (u64)netdev;
nctrl.cb_fn = liquidio_link_ctrl_cmd_completion;
@@ -1433,8 +1407,9 @@
}
ret = octnet_send_nic_ctrl_pkt(lio->oct_dev, &nctrl);
- if (ret < 0) {
- dev_err(&oct->pci_dev->dev, "Failed to set pause parameter\n");
+ if (ret) {
+ dev_err(&oct->pci_dev->dev,
+ "Failed to set pause parameter, ret=%d\n", ret);
return -EINVAL;
}
@@ -1764,7 +1739,8 @@
*/
data[i++] = lstats.rx_dropped;
/* sum of oct->instr_queue[iq_no]->stats.tx_dropped */
- data[i++] = lstats.tx_dropped;
+ data[i++] = lstats.tx_dropped +
+ oct_dev->link_stats.fromhost.fw_err_drop;
data[i++] = oct_dev->link_stats.fromwire.fw_total_mcast;
data[i++] = oct_dev->link_stats.fromhost.fw_total_mcast_sent;
@@ -2013,34 +1989,11 @@
}
}
-/* Callback function for intrmod */
-static void octnet_intrmod_callback(struct octeon_device *oct_dev,
- u32 status,
- void *ptr)
-{
- struct octeon_soft_command *sc = (struct octeon_soft_command *)ptr;
- struct oct_intrmod_context *ctx;
-
- ctx = (struct oct_intrmod_context *)sc->ctxptr;
-
- ctx->status = status;
-
- WRITE_ONCE(ctx->cond, 1);
-
- /* This barrier is required to be sure that the response has been
- * written fully before waking up the handler
- */
- wmb();
-
- wake_up_interruptible(&ctx->wc);
-}
-
/* get interrupt moderation parameters */
static int octnet_get_intrmod_cfg(struct lio *lio,
struct oct_intrmod_cfg *intr_cfg)
{
struct octeon_soft_command *sc;
- struct oct_intrmod_context *ctx;
struct oct_intrmod_resp *resp;
int retval;
struct octeon_device *oct_dev = lio->oct_dev;
@@ -2049,8 +2002,7 @@
sc = (struct octeon_soft_command *)
octeon_alloc_soft_command(oct_dev,
0,
- sizeof(struct oct_intrmod_resp),
- sizeof(struct oct_intrmod_context));
+ sizeof(struct oct_intrmod_resp), 0);
if (!sc)
return -ENOMEM;
@@ -2058,20 +2010,13 @@
resp = (struct oct_intrmod_resp *)sc->virtrptr;
memset(resp, 0, sizeof(struct oct_intrmod_resp));
- ctx = (struct oct_intrmod_context *)sc->ctxptr;
- memset(ctx, 0, sizeof(struct oct_intrmod_context));
- WRITE_ONCE(ctx->cond, 0);
- ctx->octeon_id = lio_get_device_id(oct_dev);
- init_waitqueue_head(&ctx->wc);
-
sc->iq_no = lio->linfo.txpciq[0].s.q_no;
octeon_prepare_soft_command(oct_dev, sc, OPCODE_NIC,
OPCODE_NIC_INTRMOD_PARAMS, 0, 0, 0);
- sc->callback = octnet_intrmod_callback;
- sc->callback_arg = sc;
- sc->wait_time = 1000;
+ init_completion(&sc->complete);
+ sc->sc_status = OCTEON_REQUEST_PENDING;
retval = octeon_send_soft_command(oct_dev, sc);
if (retval == IQ_SEND_FAILED) {
@@ -2082,32 +2027,23 @@
/* Sleep on a wait queue till the cond flag indicates that the
* response arrived or timed-out.
*/
- if (sleep_cond(&ctx->wc, &ctx->cond) == -EINTR) {
- dev_err(&oct_dev->pci_dev->dev, "Wait interrupted\n");
- goto intrmod_info_wait_intr;
- }
+ retval = wait_for_sc_completion_timeout(oct_dev, sc, 0);
+ if (retval)
+ return -ENODEV;
- retval = ctx->status || resp->status;
- if (retval) {
+ if (resp->status) {
dev_err(&oct_dev->pci_dev->dev,
"Get interrupt moderation parameters failed\n");
- goto intrmod_info_wait_fail;
+ WRITE_ONCE(sc->caller_is_done, true);
+ return -ENODEV;
}
octeon_swap_8B_data((u64 *)&resp->intrmod,
(sizeof(struct oct_intrmod_cfg)) / 8);
memcpy(intr_cfg, &resp->intrmod, sizeof(struct oct_intrmod_cfg));
- octeon_free_soft_command(oct_dev, sc);
+ WRITE_ONCE(sc->caller_is_done, true);
return 0;
-
-intrmod_info_wait_fail:
-
- octeon_free_soft_command(oct_dev, sc);
-
-intrmod_info_wait_intr:
-
- return -ENODEV;
}
/* Configure interrupt moderation parameters */
@@ -2115,7 +2051,6 @@
struct oct_intrmod_cfg *intr_cfg)
{
struct octeon_soft_command *sc;
- struct oct_intrmod_context *ctx;
struct oct_intrmod_cfg *cfg;
int retval;
struct octeon_device *oct_dev = lio->oct_dev;
@@ -2124,17 +2059,10 @@
sc = (struct octeon_soft_command *)
octeon_alloc_soft_command(oct_dev,
sizeof(struct oct_intrmod_cfg),
- 0,
- sizeof(struct oct_intrmod_context));
+ 16, 0);
if (!sc)
return -ENOMEM;
-
- ctx = (struct oct_intrmod_context *)sc->ctxptr;
-
- WRITE_ONCE(ctx->cond, 0);
- ctx->octeon_id = lio_get_device_id(oct_dev);
- init_waitqueue_head(&ctx->wc);
cfg = (struct oct_intrmod_cfg *)sc->virtdptr;
@@ -2146,9 +2074,8 @@
octeon_prepare_soft_command(oct_dev, sc, OPCODE_NIC,
OPCODE_NIC_INTRMOD_CFG, 0, 0, 0);
- sc->callback = octnet_intrmod_callback;
- sc->callback_arg = sc;
- sc->wait_time = 1000;
+ init_completion(&sc->complete);
+ sc->sc_status = OCTEON_REQUEST_PENDING;
retval = octeon_send_soft_command(oct_dev, sc);
if (retval == IQ_SEND_FAILED) {
@@ -2159,26 +2086,24 @@
/* Sleep on a wait queue till the cond flag indicates that the
* response arrived or timed-out.
*/
- if (sleep_cond(&ctx->wc, &ctx->cond) != -EINTR) {
- retval = ctx->status;
- if (retval)
- dev_err(&oct_dev->pci_dev->dev,
- "intrmod config failed. Status: %llx\n",
- CVM_CAST64(retval));
- else
- dev_info(&oct_dev->pci_dev->dev,
- "Rx-Adaptive Interrupt moderation %s\n",
- (intr_cfg->rx_enable) ?
- "enabled" : "disabled");
+ retval = wait_for_sc_completion_timeout(oct_dev, sc, 0);
+ if (retval)
+ return retval;
- octeon_free_soft_command(oct_dev, sc);
-
- return ((retval) ? -ENODEV : 0);
+ retval = sc->sc_status;
+ if (retval == 0) {
+ dev_info(&oct_dev->pci_dev->dev,
+ "Rx-Adaptive Interrupt moderation %s\n",
+ (intr_cfg->rx_enable) ?
+ "enabled" : "disabled");
+ WRITE_ONCE(sc->caller_is_done, true);
+ return 0;
}
- dev_err(&oct_dev->pci_dev->dev, "iq/oq config failed\n");
-
- return -EINTR;
+ dev_err(&oct_dev->pci_dev->dev,
+ "intrmod config failed. Status: %x\n", retval);
+ WRITE_ONCE(sc->caller_is_done, true);
+ return -ENODEV;
}
static int lio_get_intr_coalesce(struct net_device *netdev,
@@ -3123,9 +3048,70 @@
return 0;
}
+static int lio_get_fecparam(struct net_device *netdev,
+ struct ethtool_fecparam *fec)
+{
+ struct lio *lio = GET_LIO(netdev);
+ struct octeon_device *oct = lio->oct_dev;
+
+ fec->active_fec = ETHTOOL_FEC_NONE;
+ fec->fec = ETHTOOL_FEC_NONE;
+
+ if (oct->subsystem_id == OCTEON_CN2350_25GB_SUBSYS_ID ||
+ oct->subsystem_id == OCTEON_CN2360_25GB_SUBSYS_ID) {
+ if (oct->no_speed_setting == 1)
+ return 0;
+
+ liquidio_get_fec(lio);
+ fec->fec = (ETHTOOL_FEC_RS | ETHTOOL_FEC_OFF);
+ if (oct->props[lio->ifidx].fec == 1)
+ fec->active_fec = ETHTOOL_FEC_RS;
+ else
+ fec->active_fec = ETHTOOL_FEC_OFF;
+ }
+
+ return 0;
+}
+
+static int lio_set_fecparam(struct net_device *netdev,
+ struct ethtool_fecparam *fec)
+{
+ struct lio *lio = GET_LIO(netdev);
+ struct octeon_device *oct = lio->oct_dev;
+
+ if (oct->subsystem_id == OCTEON_CN2350_25GB_SUBSYS_ID ||
+ oct->subsystem_id == OCTEON_CN2360_25GB_SUBSYS_ID) {
+ if (oct->no_speed_setting == 1)
+ return -EOPNOTSUPP;
+
+ if (fec->fec & ETHTOOL_FEC_OFF)
+ liquidio_set_fec(lio, 0);
+ else if (fec->fec & ETHTOOL_FEC_RS)
+ liquidio_set_fec(lio, 1);
+ else
+ return -EOPNOTSUPP;
+ } else {
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+#define LIO_ETHTOOL_COALESCE (ETHTOOL_COALESCE_RX_USECS | \
+ ETHTOOL_COALESCE_MAX_FRAMES | \
+ ETHTOOL_COALESCE_USE_ADAPTIVE | \
+ ETHTOOL_COALESCE_RX_MAX_FRAMES_LOW | \
+ ETHTOOL_COALESCE_TX_MAX_FRAMES_LOW | \
+ ETHTOOL_COALESCE_RX_MAX_FRAMES_HIGH | \
+ ETHTOOL_COALESCE_TX_MAX_FRAMES_HIGH | \
+ ETHTOOL_COALESCE_PKT_RATE_RX_USECS)
+
static const struct ethtool_ops lio_ethtool_ops = {
+ .supported_coalesce_params = LIO_ETHTOOL_COALESCE,
.get_link_ksettings = lio_get_link_ksettings,
.set_link_ksettings = lio_set_link_ksettings,
+ .get_fecparam = lio_get_fecparam,
+ .set_fecparam = lio_set_fecparam,
.get_link = ethtool_op_get_link,
.get_drvinfo = lio_get_drvinfo,
.get_ringparam = lio_ethtool_get_ringparam,
@@ -3152,6 +3138,7 @@
};
static const struct ethtool_ops lio_vf_ethtool_ops = {
+ .supported_coalesce_params = LIO_ETHTOOL_COALESCE,
.get_link_ksettings = lio_get_link_ksettings,
.get_link = ethtool_op_get_link,
.get_drvinfo = lio_get_vf_drvinfo,
--
Gitblit v1.6.2